Available for Ground Freight Shipping Only (48 States)ORM-D and Hazardous Materials - Not available for International Shipment

Important Note: Battery warranties requiring a refund must be submitted through the manufacturer directly. Any battery returned for warranty directly to Chief Aircraft Inc will be for direct product replacement only.

Rampage High Discharge Series

The latest and greatest high performing batteries culminates with the Rampage Series 70C offering JST-XH balance connectors, higher energy density, more stable cell chemistry, and higher sustained voltage over all previous generation chemistry. The Rampage Series of batteries delivers the highest power per the capacity and discharge rate available while backed by a 2 year warranty to offer the long-lasting value and maximum performance.

About Thunder Power RC - #1 in Performance and Reliability

Since 2003 Thunder Power RC has been the world-leader in the advancement of Lithium Polymer (LiPo) battery power and charging solutions for a wide variety of RC, UAV/UAS and other applications. Continuing to set industry-leading standards in performance, reliability and value is why more pilots, drivers and professionals world-wide choose Thunder Power RC LiPo batteries over any other brand.

Max Charge: 12C

Max Cont. Discharge: 70C

Max Burst Discharge: 140C

Max Charge Current: 5.4A

Max Cont. Current: 31.5A

Max Burst Current: 63A

Weight (grams): 44

Dimensions H x W x L (mm): 13 x 30 x 53

The best service and prices, with the largest inventory & fastest shipping. Serving aircaft owners, pilots & RC modellers for 30 years.